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Specification for oil-burning air heaters. Fixed, flued convector heaters.
STANDARD published on 29.12.1967
Designation standards: BS 4256-3:1967
Note: WITHDRAWN
Publication date standards: 29.12.1967
SKU: NS-67046
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
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Latest update: 2026-02-02 (Number of items: 2 259 307)
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